172926720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:927

約数の個数: 216

約数和(自身を含む): 634220496

約数和(自身を除く): 461293776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 883, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1766, 1920, 2040, 2176, 2304, 2448, 2649, 2720, 2880, 3060, 3264, 3532, 3840, 4080, 4352, 4415, 4896, 5298, 5440, 5760, 6120, 6528, 7064, 7947, 8160, 8830, 9792, 10596, 10880, 11520, 12240, 13056, 13245, 14128, 15011, 15894, 16320, 17660, 19584, 21192, 21760, 24480, 26490, 28256, 30022, 31788, 32640, 35320, 39168, 39735, 42384, 45033, 48960, 52980, 56512, 60044, 63576, 65280, 70640, 75055, 79470, 84768, 90066, 97920, 105960, 113024, 120088, 127152, 135099, 141280, 150110, 158940, 169536, 180132, 195840, 211920, 225165, 226048, 240176, 254304, 270198, 282560, 300220, 317880, 339072, 360264, 423840, 450330, 480352, 508608, 540396, 565120, 600440, 635760, 675495, 678144, 720528, 847680, 900660, 960704, 1017216, 1080792, 1130240, 1200880, 1271520, 1350990, 1441056, 1695360, 1801320, 1921408, 2034432, 2161584, 2401760, 2543040, 2701980, 2882112, 3390720, 3602640, 3842816, 4323168, 4803520, 5086080, 5403960, 5764224, 7205280, 8646336, 9607040, 10172160, 10807920, 11528448, 14410560, 17292672, 19214080, 21615840, 28821120, 34585344, 43231680, 57642240, 86463360, 172926720]

約数ペア:

[(1, 172926720), (2, 86463360), (3, 57642240), (4, 43231680), (5, 34585344), (6, 28821120), (8, 21615840), (9, 19214080), (10, 17292672), (12, 14410560), (15, 11528448), (16, 10807920), (17, 10172160), (18, 9607040), (20, 8646336), (24, 7205280), (30, 5764224), (32, 5403960), (34, 5086080), (36, 4803520), (40, 4323168), (45, 3842816), (48, 3602640), (51, 3390720), (60, 2882112), (64, 2701980), (68, 2543040), (72, 2401760), (80, 2161584), (85, 2034432), (90, 1921408), (96, 1801320), (102, 1695360), (120, 1441056), (128, 1350990), (136, 1271520), (144, 1200880), (153, 1130240), (160, 1080792), (170, 1017216), (180, 960704), (192, 900660), (204, 847680), (240, 720528), (255, 678144), (256, 675495), (272, 635760), (288, 600440), (306, 565120), (320, 540396), (340, 508608), (360, 480352), (384, 450330), (408, 423840), (480, 360264), (510, 339072), (544, 317880), (576, 300220), (612, 282560), (640, 270198), (680, 254304), (720, 240176), (765, 226048), (768, 225165), (816, 211920), (883, 195840), (960, 180132), (1020, 169536), (1088, 158940), (1152, 150110), (1224, 141280), (1280, 135099), (1360, 127152), (1440, 120088), (1530, 113024), (1632, 105960), (1766, 97920), (1920, 90066), (2040, 84768), (2176, 79470), (2304, 75055), (2448, 70640), (2649, 65280), (2720, 63576), (2880, 60044), (3060, 56512), (3264, 52980), (3532, 48960), (3840, 45033), (4080, 42384), (4352, 39735), (4415, 39168), (4896, 35320), (5298, 32640), (5440, 31788), (5760, 30022), (6120, 28256), (6528, 26490), (7064, 24480), (7947, 21760), (8160, 21192), (8830, 19584), (9792, 17660), (10596, 16320), (10880, 15894), (11520, 15011), (12240, 14128), (13056, 13245)]